.top{
  flex: 0;
  border-bottom: solid 1px var(--adm-color-border);
}

.body{
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  
}

.bottom{
  position: fixed;
  bottom: 0px;
  background-color: darkseagreen;
}
